package com.itee.supermarket.service;

import java.util.List;
import java.util.Set;

import com.itee.supermarket.domain.Item;
import com.itee.supermarket.domain.Purchase;

public interface ItemService {
	boolean searchItemByNo(String itemNo);
	boolean addItem(Item item);
	boolean addPurchase(Purchase purchase);
	List<Purchase> SearchExpiredPurchase();
	List<Item> SearchReserve();
	boolean sale(String itemNo,int num);
	
}
